AS3 Performance silicone radiator hoses are crafted from top - quality silicone with polyester reinforcement. This makes them far stronger and more durable than standard rubber hoses, and less likely to get punctured or damaged. Many of our sponsored teams and riders use these hose kits in various race conditions. The hoses have a shiny gloss finish with AS3 Performance branding. They fit 2017 - 2020 Honda CRF 450 R, CRF 450 R WE, and CRF 450 RX models. Key features include being made from high - quality silicone with polyester reinforcement, having a 3 - ply construction with a 4.5mm wall thickness, being pressure - tested up to 5 times the working pressure. These hoses are used by our sponsored mx and enduro riders at national and world levels. They are designed only for off - road and track use and are not approved for road or public highway use. You also get a 12 - month warranty from the purchase date, and the hoses you see in the picture are exactly what you'll receive.

Using these AS3 Performance silicone radiator hoses is quite simple. First, make sure your vehicle's engine is cool. Then, carefully remove the old radiator hoses. Next, install the new AS3 hoses in place, making sure they fit snugly. Remember, these hoses are only for off - road and track use, so don't use them on public roads. As for maintenance, check the hoses regularly for any signs of wear or damage. If you notice any issues, it's best to replace them right away. Since they come with a 12 - month warranty, you can contact us if you have any problems within that time.